Watts 800M4FR 1-1/4" Freeze Resistant Pressure Vacuum Breaker

Freeze-Resistant Vacuum Breaker for Reliable Backflow Protection: Watts 800M4FR 1-1/4" Freeze Resistant Pressure Vacuum Breaker

By choosing the Watts 800M4FR 1-1/4" Freeze Resistant Pressure Vacuum Breaker, homeowners and contractors can ensure the safety and reliability of their plumbing systems. This vacuum breaker is an excellent investment for those looking to protect their potable water supply from contamination and prevent costly damage due to freezing conditions.

• Brand: Watts
• MPN: 0388016
• Body Material: Bronze
• Disc Material: Silicone
• Maximum Temperature: 33?F - 140?F
• Maximum Working Pressure: 150 Psi
• Pressure Operation: Continuous
• Inlet Connection Size: 1-1/4 inches
• Outlet Connection Size: 1-1/4 inches
• Inlet Shutoff Valve Type: Quarter Turn Ball Valve
• Connection Type: Female Threaded

Freeze Resistant Design

The 800M4FR model includes a unique built-in relief valve that protects the internal components and the body from freezing. This feature is particularly valuable in regions prone to sudden temperature drops, ensuring the device remains operational even in harsh conditions.

Durable Construction

Made from high-quality bronze, the vacuum breaker is built to withstand the demands of continuous pressure applications. The robust construction ensures long-lasting durability and reliability.

Silicone Rubber Check ValveA valve that prevents backflow of water into the sump pit from the Discharge Pipe . Disc

The silicone rubber Check ValveA valve that prevents backflow of water into the sump pit from the Discharge Pipe . disc and plastic Check ValveA valve that prevents backflow of water into the sump pit from the Discharge Pipe . seat provide a secure seal, preventing backflow and ensuring the integrity of the potable water supply.

Stainless Steel Springs

The use of stainless steel springs enhances the durability and performance of the vacuum breaker, ensuring consistent operation over time.

Easy Maintenance

The design includes test cocks positioned at the lowest point of the valve for easy winterization draining. This feature simplifies maintenance and helps extend the lifespan of the device.

Quarter Turn Shutoffs

The quarter turn ball valves on both the inlet and outlet provide easy operation and control, making it simple to shut off the water supply when necessary.

Compatibility with SentryPlus Alert Technology

The 800M4FR model can be equipped with a freeze sensor connection kit that integrates with SentryPlus Alert technology. This system signals facility personnel when the temperature nears the freezing point, providing an additional layer of protection.

Brand Notoriety

Watts is a highly respected brand in the plumbing industry, known for its innovative and reliable products. The Watts 800M4FR 1-1/4" Freeze Resistant Pressure Vacuum Breaker is a prime example of their commitment to quality and performance. This vacuum breaker is designed to prevent the reverse flow of contaminated water into the potable water supply, making it an essential component for irrigation systems and other applications where backflow prevention is critical.

Additional Features

• Bronze body for durability
• Unique built-in relief valve relieves pressure caused by ice formation
• Female NPT inlet and outlet with quarter turn shutoffs
• Easy internal access

Want to learn more about this Freeze Resistant Pressure Vacuum Breaker? Read our article on the How to Keep Pipes from Freezing at our Resource Center.